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LM2736 - Thin SOT23 750mA Load Step-Down DC-DC Regulator

Datasheet Summary

Description

The LM2736 regulator is a monolithic, high frequency, PWM step-down DC/DC converter in a 6-pin Thin SOT23 package.

It provides all the active functions to provide local DC/DC conversion with fast transient response and accurate regulation in the smallest possible PCB area.

Features

  • include internal soft-start circuitry to reduce inrush current, pulse-by-pulse current limit, thermal shutdown, and output over-voltage protection. Features n n n n n n n n n n n Thin SOT23-6 package 3.0V to 18V input voltage range 1.25V to 16V output voltage range 750mA output current 550kHz (LM2736Y) and 1.6MHz (LM2736X) switching frequencies 350mΩ NMOS switch 30nA shutdown current 1.25V, 2% internal voltage reference Internal soft-start Current-Mode, PWM operation.

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Datasheet Details

Part number LM2736
Manufacturer National Semiconductor
File Size 444.42 KB
Description Thin SOT23 750mA Load Step-Down DC-DC Regulator
Datasheet download datasheet LM2736 Datasheet
Additional preview pages of the LM2736 datasheet.

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Full PDF Text Transcription

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LM2736 Thin SOT23 750mA Load Step-Down DC-DC Regulator October 2004 LM2736 Thin SOT23 750mA Load Step-Down DC-DC Regulator General Description The LM2736 regulator is a monolithic, high frequency, PWM step-down DC/DC converter in a 6-pin Thin SOT23 package. It provides all the active functions to provide local DC/DC conversion with fast transient response and accurate regulation in the smallest possible PCB area. With a minimum of external components and online design support through WEBENCH™, the LM2736 is easy to use. The ability to drive 750mA loads with an internal 350mΩ NMOS switch using state-of-the-art 0.5µm BiCMOS technology results in the best power density available.
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